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* Copyright (C) 2016 The Android Open Source Project
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
#include <base/bind.h>
#include <vector>
#include "stack/include/bt_types.h"
/* This class is an abstraction of HCI commands used for managing
* advertisements. Please see VSC HCI SPEC at
* and Bluetooth 5.0 "Advertising Extension" feature for more details */
class BleAdvertiserHciInterface {
using status_cb = base::Callback<void(uint8_t /* status */)>;
using parameters_cb =
base::Callback<void(uint8_t /* status */, int8_t /* tx_power */)>;
static void Initialize();
static BleAdvertiserHciInterface* Get();
static void CleanUp();
virtual ~BleAdvertiserHciInterface() = default;
class AdvertisingEventObserver {
virtual ~AdvertisingEventObserver() = default;
virtual void OnAdvertisingSetTerminated(
uint8_t status, uint8_t advertising_handle, uint16_t connection_handle,
uint8_t num_completed_extended_adv_events) = 0;
virtual void SetAdvertisingEventObserver(
AdvertisingEventObserver* observer) = 0;
virtual void ReadInstanceCount(
base::Callback<void(uint8_t /* inst_cnt*/)> cb) = 0;
virtual void SetParameters(
uint8_t handle, uint16_t properties, uint32_t adv_int_min,
uint32_t adv_int_max, uint8_t channel_map, uint8_t own_address_type,
const RawAddress& own_address, uint8_t peer_address_type,
const RawAddress& peer_address, uint8_t filter_policy, int8_t tx_power,
uint8_t primary_phy, uint8_t secondary_max_skip, uint8_t secondary_phy,
uint8_t advertising_sid, uint8_t scan_request_notify_enable,
parameters_cb command_complete) = 0;
virtual void SetAdvertisingData(uint8_t handle, uint8_t operation,
uint8_t fragment_preference,
uint8_t data_length, uint8_t* data,
status_cb command_complete) = 0;
virtual void SetScanResponseData(uint8_t handle, uint8_t operation,
uint8_t fragment_preference,
uint8_t scan_response_data_length,
uint8_t* scan_response_data,
status_cb command_complete) = 0;
virtual void SetRandomAddress(uint8_t handle,
const RawAddress& random_address,
status_cb command_complete) = 0;
struct SetEnableData {
uint8_t handle;
uint16_t duration;
uint8_t max_extended_advertising_events;
virtual void Enable(uint8_t enable, std::vector<SetEnableData> sets,
status_cb command_complete) = 0;
void Enable(uint8_t enable, uint8_t handle, uint16_t duration,
uint8_t max_extended_advertising_events,
status_cb command_complete) {
std::vector<SetEnableData> enableData;
.handle = handle,
.duration = duration,
.max_extended_advertising_events = max_extended_advertising_events});
Enable(enable, enableData, command_complete);
virtual void SetPeriodicAdvertisingParameters(uint8_t handle,
uint16_t periodic_adv_int_min,
uint16_t periodic_adv_int_max,
uint16_t periodic_properties,
status_cb command_complete) = 0;
virtual void SetPeriodicAdvertisingData(uint8_t handle, uint8_t operation,
uint8_t adv_data_length,
uint8_t* adv_data,
status_cb command_complete) = 0;
virtual void SetPeriodicAdvertisingEnable(uint8_t enable, uint8_t handle,
status_cb command_complete) = 0;
virtual void RemoveAdvertisingSet(uint8_t handle,
status_cb command_complete) = 0;
// Some implementation don't behave well when handle value 0 is used.
virtual bool QuirkAdvertiserZeroHandle() { return 0; }